Here is the full list of all 32 Peekaboo achievements.
Reach Level 30
Reach Level 29
Reach Level 28
Reach Level 27
Reach Level 26
Reach Level 25
Reach Level 24
Reach Level 23
Reach Level 22
Reach Level 21
Reach Level 20
Reach Level 19
Reach Level 18
Reach Level 17
Reach Level 16
Reach Level 15
Reach Level 14
Reach Level 13
Reach Level 12
Reach Level 11
Reach Level 10
Reach Level 9
Reach Level 8
Reach Level 7
Reach Level 6
Take the shape of 10 object per match
Reach Level 5
Win For Props
Reach Level 4
Reach Level 3
Reach Level 2
Win for the hunter